EP 0662742 B1 19970102 - Hollow device for installation in concrete building
Title (en)
Hollow device for installation in concrete building
Title (de)
Hohlkörper für die Betonbauinstallation
Title (fr)
Corps creux pour installation dans une construction en béton
Publication
Application
Priority
DE 4400055 A 19940104
Abstract (en)
[origin: EP0662742A2] A hollow unit or moulding has storage space for electrical devices, such as lamps, sockets and clamps plus holders attaching it to a casing. There is a rear section (20) shaped like a hollow cylinder, closed at the back, with a selection of front covers (33). Each front cover is fastened to the concrete shell. The rear section has a connection for a detachable terminal housing (44), separated from the former by an intervening wall (25). The connection uses spring catches. The wall is designed as a flap, which may be open or closed, joined by a film hinge to the rest of the cylindrical wall.
IPC 1-7
IPC 8 full level
E04G 15/00 (2006.01); F21V 21/04 (2006.01); H02G 3/12 (2006.01); H02G 3/20 (2006.01)
CPC (source: EP)
F21V 21/04 (2013.01); H02G 3/121 (2013.01); H02G 3/20 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0662742 A2 19950712; EP 0662742 A3 19950726; EP 0662742 B1 19970102; AT E147198 T1 19970115; CZ 288698 B6 20010815; CZ 332194 A3 19950712; DE 4400055 A1 19950713; DE 4400055 C2 19970430; DE 59401469 D1 19970213; ES 2096378 T3 19970301; GR 3022493 T3 19970531
DOCDB simple family (application)
EP 94109242 A 19940616; AT 94109242 T 19940616; CZ 332194 A 19941228; DE 4400055 A 19940104; DE 59401469 T 19940616; ES 94109242 T 19940616; GR 970400196 T 19970205